Shaft Sealing ring, Becker, U Series, U4.70F, U4.70G, Part# 90652800000 – vacstellar

Replace your shaft seal if you see any of these signs:

• Oil dripping from the motor end of the pump

• Oil on the coupling between the pump and motor

• Your pump is losing oil faster than normal

• You hear a dry rubbing sound (the seal has failed completely)

  This part fits many Becker U Series pumps. Here is the full list:

  U4.70 Family:

  • U4.70F

  • U4.70G

  • U4.70H

  • U4.70 (Index F, G, H, I)

  U4.100 Family:

  • U4.100F

  • U4.100G

  • U4.100H

  • U4.100 (Index F, G, H, I)

  • U4.100F/K (Index F, G, H, I)

  • U4.100FK-25 (Index F, H)

  • U4.100FK-51 (Index F, G, H, I)

  • U4.100FK-58 (Index F, G, H, I)

  • U4.100 SA/K-25 (Index F, H, I)

  • U4.100 SA/K-51 (Index F, G, H, I)

  • U4.100 SA/K-54 (Index F, G, H, I)

  • U4.100 SA/K-58 (Index F, G, H, I)

  Check your pump nameplate. Look for the model number. If it is on this list, this seal will fit .